just buy private, or from a real bike dealer. sumoto are not so much in the business of selling bikes as they are polishing turds.
much much better off to buy a bike thats already been in the country a few years, and if it had any problems (and they all will) then they would have been dealt with by now, rather than sumotos attitude of "lets paint it up, hope it starts, get it out the door and hope we never see them again."
if your after the ultimate in pose factor, a ~15 year old 250cc bike with race rep paint from this years season... then yeah, its your money... but your going to lose a lot of it, and chances are your going to have headaches, and the warranty only covers "engine and gearbox" and you need to bring thumbscrews with you to get them to do anything to it... and a gun if you want them to actually test ride it after working on it
if you buy a bike out of the trading post, or even a reasonable bike dealer (i think they exist) then chances are, 12 months later you could sell it for very close to what you paid for it... 250's are always in demand, and if you dont rash the bike up too much it'll hold its value... but NOT if you pay $7k for a freshly painted sumoto shitbox!
the only reasons to ever buy from a dealer simply dont exist with sumoto. sumotos real "speciality" is big adds in bike magazines with L and P plate signs all over them and "world of 250's" quotes etc etc. all the bikes they sell are available a lot cheaper on the open market, in much better condition. when you really get to know bikes, seeing an old shitbox bike in really poor condition with brand new RR-RRRRR paint on it limping down the road will only sicken you more than neons and milo tins on hyundais
i wonder if they can get me for slander? its ok, cause i feel the urge to "slander" a certain sumoto part owners green SS ute with a sledgehammer
